Method for preparing molding material for chemical delivery pipes

A technology for molding materials and drug delivery tubes, which is applied in the field of preparation of drug delivery tube molding materials, can solve the problems of insufficient sewage purification and bacterial treatment, and achieve the effects of convenient dosing, meeting the needs of use, and reasonable structural design

Inactive Publication Date: 2017-05-10
合肥海宝节能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a sewage treatment equipment to solve the problem that the existing sewage treatment equipment does not treat bacteria and the sewage purification treatment is not thorough enough

Method used

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  • Method for preparing molding material for chemical delivery pipes
  • Method for preparing molding material for chemical delivery pipes

Examples

Experimental program
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Effect test

Embodiment 1

[0031] Such as Figure 1 to Figure 2 As shown, the present invention provides a sewage treatment equipment, comprising: a water inlet 11, a water inlet chamber 10 connected to the water inlet 11, a primary sedimentation chamber 1 connected to the water inlet chamber 1, an aeration chamber connected to the primary sedimentation chamber 1 Oxidation chamber 2, heavy metal reaction chamber 3 connected with aeration oxidation chamber 2, acid-base neutralization chamber 4 connected with heavy metal reaction chamber 3, purification and disinfection chamber 5 connected with acid-base neutralization chamber 4, purification and disinfection chamber 5 connected The water outlet chamber 70, the water outlet 7 connected with the water outlet chamber 70; the purification and disinfection chamber 5 is provided with a dosing device 6; A drug delivery tube 63; a flowmeter 62 is connected in series on the drug delivery tube 63; several drug outlet holes 64 are provided below the drug delivery t...

Embodiment 2

[0035] The drug delivery tube molding material is made of the following raw materials in parts by weight:

[0036] 60 parts of polyvinyl chloride resin, 60 parts of polypropylene resin, 5 parts of processing modifier, 15 parts of methyl methacrylate-butadiene-styrene ternary graft copolymer, 5 parts of antioxidant, lubricant 5 parts, 10-deacetyl baccatin III 5 parts.

[0037] The preparation method of the drug delivery tube molding material, the steps are as follows:

[0038] ①. Add 30 parts of polyvinyl chloride resin, 30 parts of polypropylene resin, 2 parts of processing modification additives, and 5 parts of methyl methacrylate-butadiene-styrene ternary graft copolymer into the stirring equipment, Stirring and mixing at room temperature to obtain premix A;

[0039] ②. Add 5 parts of antioxidant, 5 parts of lubricant, and 5 parts of 10-deacetylbaccatin III into the mixing equipment, stir and mix at room temperature to obtain premix B;

[0040] 3. Add 30 parts of polyviny...

Embodiment 3

[0042] The dosing device for sewage treatment equipment is set above the purification and disinfection room, and includes a liquid medicine box, a medicine delivery tube connected to the medicine solution box and extending to the interior of the purification and disinfection room, and the medicine delivery tube is connected in series There is a flow meter, and several drug outlet holes are arranged under the drug delivery tube; the drug delivery tube is made of drug delivery tube molding material.

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Abstract

The invention relates to the technical field of sewage treatment and particularly relates to a method for preparing a molding material for chemical delivery pipes. The method comprises the following steps: (1) adding 30 parts of polyvinyl chloride resin, 30 parts of polypropylene resin, 2 parts of processing modifying auxiliaries and 5 parts of methyl methacrylate-butadiene-styrene ternary grafted copolymer into stirring equipment, and carrying out stirring and mixing at normal temperature, so as to obtain a premix A; (2) adding 5 parts of antioxidant, 5 parts of lubricant and 5 parts of 10-deacetylbaccatine III into stirring equipment, and carrying out stirring and mixing at normal temperature, so as to obtain a premix B; and (3) sequentially adding the balance of polyvinyl chloride resin, polypropylene resin, processing modifying auxiliaries and methyl methacrylate-butadiene-styrene ternary grafted copolymer into stirring equipment into the stirring equipment, and carrying out stirring while carrying out heating, thereby obtaining an extrusion mixture, i.e., the molding material for the chemical delivery pipes. According to the molding material for the chemical delivery pipes and the preparation method for the molding material for the chemical delivery pipes, the selection of raw materials is reasonable, and the prepared chemical delivery pipes have the advantages of high corrosion resistance, long service lives, and the like.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a method for preparing a drug delivery tube molding material. Background technique [0002] In the existing sewage treatment equipment, domestic sewage generally only undergoes oxidation treatment and sedimentation treatment, and industrial sewage generally only undergoes heavy metal treatment, acid-base neutralization treatment and bottom sinking treatment. Both domestic sewage and industrial sewage contain more or less bacteria , and the existing sewage treatment equipment usually does not treat bacteria, so the sewage purification treatment is not thorough enough. Therefore, it is necessary to provide a sewage treatment equipment to solve the above problems. [0003] In addition, as an important component of sewage treatment equipment, the drug delivery tube is generally made of conventional polyvinyl chloride material by injection molding. The drug delivery tube of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L23/12C08L51/04C02F9/04
CPCC08L27/06C02F1/50C02F1/52C02F1/62C02F1/66C02F1/72C02F9/00C08L23/12C08L2203/18C08L2205/03C08L51/04
Inventor 黄方菊
Owner 合肥海宝节能科技有限公司
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